All files contains the same data

There is onw line for each time step

The columns are:
% 1 Time
% 2 Shake table acceleration (X)
% 3 Top Acceleration - South East corner (X)
% 4 Top Acceleration - North West corner (X)
% 5 Acceleration at center of gravity (X)
% 6 Top Displacement - South East corner (X)
% 7 Top Displacement - South West corner (X)
% 8 Base uplift - South side (Z)
% 9 Base uplift - North side (Z)

Just for record: the list of channels is the following [4,8,11,18,6,7,16,17]
